_jcrossley

7 ms·

1.
by _jcrossley 8d ago
Not sure when this was written, but I believe I found it ~3 weeks ago (pre-FLT and NS announcements)
2.
Rich Schwartz – The Fate of the Riemann Hypothesis [pdf](math.brown.edu)
3 points by _jcrossley 8d ago|1 comments
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by _jcrossley 12d ago
Not mine - stumbled across this short story about a week ago. Not sure when it was written, but it was before Anthropic’s FLT announcement.
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The Fate of the Riemann Hypothesis [pdf](math.brown.edu)
2 points by _jcrossley 12d ago|1 comments
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by _jcrossley 1mo ago
+1 I loved FIS for my Advanced Linear Algebra class
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by _jcrossley 1mo ago
As a math educator, I strongly dislike both Strang and Axler for a 1st course. I've heard great things about Strang's lectures, but his book is disorganized and too heavy on computation. Axler's book is wonderful, but as expl
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by _jcrossley 11mo ago
Neat! It feels like bridging the gap between infinitesimals intuition and epsilon-delta formalism. I wonder whether this approach could make a 1st course more rigorous, and whether that would be a good thing.
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by _jcrossley 1y ago
I have a hard time remembering this. But there’s also right-click, then Option to show secondary options (Copy becomes Move)
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OpenAI models defy human commands, actively resist orders to shut down(computerworld.com)
7 points by _jcrossley 1y ago|1 comments
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by _jcrossley 1y ago
https://mujo.app I’ve been building a minimalist productivity app for musicians. Mujo adds time tracking, task management, notes and other “practice journal” tools into a simple metronome interface. Been hacking at the iOS versi
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by _jcrossley 2y ago
I built a proof of concept for a VC-scale app, and something like this is one of the core features. I applied to YC S24 and didn't get an interview (SUPER understandably). If anyone wants to hear details, shoot me an email (in bio); th
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by _jcrossley 2y ago
I’m sad to see this - I used to binge their videos a few years back. As someone who discovered and fell in love with classical music late in life (~26), and is now a hobbyist content creator [1] they were a terrific bridge into learning abo
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by _jcrossley 2y ago
Just hit top 30 in all the standard races - thanks so much, this was such a delightful way to practice my new Glove80 :)
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by _jcrossley 2y ago
Building Mujo, a minimalist musicians' practice journal for iOS. It integrates time tracking, note taking, and task management into a familiar metronome UI/UX. I dearly love it (1400+ hours logged!) and it's slowly building t
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by _jcrossley 2y ago
I think so. Another recent entry is purelymail, which I love because it's a flat rate for unlimited domains. I'm trying to spin up multiple "small bets", and per-user pricing is unreasonable, and for better or worse, I d
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by _jcrossley 2y ago
Well, cross off another from my ever-growing list of “someday” projects. Looks excellent, well done!
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by _jcrossley 2y ago
Hope you keep going with it, it’s a blast!
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by _jcrossley 2y ago
Yea I’ve run through that a couple of years ago - was brilliant, had a lot of fun. But I mean to stay up to date and somehow contribute from the sidelines
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by _jcrossley 2y ago
I wish I had the free time to keep up with the mathlib project - this is so cool. Is there any way someone can get involved in a super hands-off way?
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by _jcrossley 2y ago
Today's a great day - what a delightful 2000's throwback on all fronts. I wonder if there's any connection between this article and the rumored Pitchfork -> GQ reorg.
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by _jcrossley 2y ago
Congrats! It’s a joy to see this today - I studied briefly with Prof. Wright, and have had a copy of Indra’s Pearls in my bookshelf for ages. It’s really beautiful art and math (from the little I understand).
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by _jcrossley 3y ago
I loved my 12 Mini, but by not including it in the Pro line (better materials, camera, screen, etc) I feel they never gave it a full chance - signaling from the outset "smaller is less". I desperately want to go back to the smalle
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by _jcrossley 3y ago
Shipped two iOS apps so far: 1. I built https://pixelist.app as an extremely minimalist habit tracker, incorporating ideas from Atomic Habits and other similar books. ~3 years ago there weren’t many great habit trackers (as oppo
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by _jcrossley 3y ago
I think I’ve heard MAGMA for this :)
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by _jcrossley 3y ago
Hey, a fellow classical guitarist!! Love that York piece and Lee’s Autumn Leaves
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by _jcrossley 3y ago
Extremely passionate about classical guitar. I played electric in high school and developed some chops in jazz band. Loved it, but like many others, dropped it completely in college. Years later, I moved to SF for a FAANG and had an impossi
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by _jcrossley 3y ago
That’s a cute alternate world you lived in briefly :)
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by _jcrossley 3y ago
As a hyper-niche classical guitar streamer, I’m stoked for this. I previously ended my Affiliate program just to feel comfortable multi-streaming to YouTube: my target audience is so niche it feels important to reach audiences where they’re
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by _jcrossley 3y ago
Omg I haven’t played games in years, but this is the first remake I’m fully stoked for. I remember playing this when I was like… 8? Great game, and the VR treatment looks really well done. Congrats!
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by _jcrossley 3y ago
10 years at FAANG companies, laid off, now considering classical guitar conservatory + indie dev ¯\_(ツ)_/¯

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